常用鉆具緊扣扭矩表

常用鉆具緊扣扭矩表ZQ100液壓大鉗與扭矩對(duì)應(yīng)關(guān)系（Q10Y-M液氣大鉗：額定流量:107L/min,最高壓力：210Kg/cm2,電機(jī)功率：40KW）鉆桿，加重鉆桿規(guī) 格扣型上扣扭矩KN-in液壓大鉗壓力MPa新一級(jí)二級(jí)新一級(jí)二級(jí)2*8"DPNC264.74.44.11.00.90.827/8"DPNC3111.810.49.32.11.91.731/2〃DRWDPNC381&017.114.93.12.92.647DPHT4027.04.5半/2"DRWDPNC4634.526.021.05.84.43.65"DP,WDPNC5043.03&533.47.25.55.65"非標(biāo)DPNC52T50.339.632.28.06.75.551/2"DRWDP51/2"FH57.046.039.09.57.66.5lMpa^4.53KN-m,1KN-m^0.22072MPa鉆鋌及穩(wěn)定器規(guī) 格扣型上扣扭矩KN-ill液壓大鉗壓力MPa31/2"DCNC266.31.20屮/8"DCNC319.21.604*4"DCNC3514.72.506"4"DC(81/2"LF)NC4624.44.107"DC(9】/2〃LF)NC5043.47.20q"nr91//1"t匸\伍51in2

新鉆具鋼號(hào)規(guī)定直角鉆桿斜坡鉆桿反;皿鉆桿勵(lì)唾刪鉆鋌扶lE器其它規(guī)格規(guī)恪磚規(guī)格磚規(guī)格碼規(guī)格規(guī)格規(guī)格碼規(guī)格PE000001沁R\X000015”BAZ000015”WAXOOOOl11"CA0000126“EAOOOOl5溝"PWQA0001T000015〃PBX0000131Z2，rPBZ0000131Z2，rWBX000019"CBOOOOl17】Z2"FBOOOOl40助QBOOO1炮PEX00001278"PDZ000014l/2，fWCX000018“CCOOOOl12V4,ZFCOOOOl3也"助QCOOO13力"PCX00001溯”PCZ000015l/2，fWDX00001VCDOOOO162"FDOOOO13〃四方QD0001278"PDX000016卅CEOOOOlFEOOOOl工。"助QE00014，rPFX00001加CTOOOOl5強(qiáng)〃FFOOOO15l.4，f沏QF00015"腑PBF000014l/8"CG0000116“FGOOOO141.4"沏QG00013力“CH000013l/8r<CK00001m鋼號(hào)前力曠家代號(hào)各廠家代號(hào)如下：鉆桿：渤毎^克為K,格蘭特溝G寶鋼為B：方鉆桿.加垂鉆桿?鉆鋌：法國SMF為S,山西風(fēng)而為Fc扶正器：釦昉石油機(jī)械廠為J?川耐村納G鉆具重量參照表序號(hào)名稱規(guī)格重雖（t/根）序號(hào)名稱規(guī)格重:S（t/根）序號(hào)名稱規(guī)格重：ft（"根）1鉆鋌DC螺旋鉆鋌LDC3爐0.41鉆桿DP0.11方鉆桿FDP3"|H|^*12m0.524處“0.4522冰0.1523也〃酚12m0.5934河0.6233也"0.234溝“四方44m0.846】摩1.15441/2"0.3245溝〃四方42m1.25V1.455”0.3355溝〃四方44m1.568"2.06沁0.3665溝"四方46m1.879?2.61扶正器F5冰0.2484.12蚣0.31加重鉆桿WDP3爐0.37312計(jì)0.52400.584門屹'0.735〃0.67526”0.8新鉆桿數(shù)據(jù)一級(jí)管體數(shù)抿接頭數(shù)抵接頭數(shù)據(jù)管體數(shù)據(jù)外徑內(nèi)徑壁厚鋼級(jí)抗扭KN?m量小抗拉t接頭類型外徑內(nèi)徑抗扭KN?m抗拉t上緊扭矩KN?m鼓小接頭外徑最小臺(tái)啟寬抗扭KN?m抗拉t最小管壁最小抗扭KN?m最小抗拉t上緊扭矩KN*m寸mm2洽’60.346.17.11S13515.24110.SNC2685.744.512.S61S4.84.7833.210.83155.7<512.S59334.42沖7354.69.19S13528.15171.SNC3111141.323.0277.511.8103<5.71S.4■■■7.823.87145.610.43VTSS.970.29.35S13545.19217.6NC3S1275440.6S39S.S181228.332.543197.83S.321S1.417.74VT114.392.510.9S135S9.92330.4NC4615S.863.571.93676.634.5146.59.257.54541.39.271.94264.3265“1271099.19S135100.29317.0NC5016S69.9S6.0690.44316011.56S.S552.37.8S5.O5269.13&55VT139.71219.17S135123.54350.35】2FH190.576.2109.96790.459.117611.993.42671.S7.8105.01297.74&1他、139.71219.17S135123.54350.35】2FH184SS.9106.19763.7571729.990.26649.17.8105.01297.746及外坑一級(jí)：管體外部凹傷.圧痕.縮.變粗.變細(xì).卡瓦損傷及克徑減小不d也過公稱外徑的3%.外腐蝕1.4mm?坑i5R<lmm?周向4氐V二分Z- ?判一級(jí)二級(jí)： Jiyfc縮.嫻1?變出卡瓦損?直彳徹M制過公稱外1側(cè)4%列劇機(jī)<23.坑深周向長V分么一（XHKX處深323扌脫。接頭體長掖小但：鉆桿公稱外徑為603.73.S&9其內(nèi)螺紋接頭體長不得小于160.鉆桿公稱外徑為127.139.7其內(nèi)螺紋接頭體長不得小TISO.外嫖紋體長均不得小T150.鉆鋌長不得小于&3m°▲:表示非標(biāo)。鉆鋌尺寸及工作參數(shù)公稱尺寸公稱內(nèi)徑接頭螺紋型式倒角圓直徑新鉆鋌螺紋臺(tái)肩寬磨損后鉆鋌螺紋臺(tái)肩寬度外傷凹痕允許址均勻磨損后外徑磨損限定尺寸一卜緊砸KN?mmm寸外螺紋內(nèi)螺紋外螺紋內(nèi)螺紋齣郴長綁踰變88.931/38.1NC26(2*8)82.95.04.24.644X28485.13.86.3105陽50.8NC31(27/8)100.47.16.46.565X335100.149.2120.64*4"50.8NC35,NC38114.79.98.998.25X385113.55.214.7158.76陽71.4NC46(4IF)150.013.612.712.511.86X5061526.624.4177.8V71.4NC50(2l/2)164.715.714.915.314.76.5X566.5168843.4203.28”71.476.2NC56190.120.419.615.815.27X6471909.972228.69“71.476.2NC61212.723.021.820.619.67X76721011.8119.5279.476.2NC77268.025.02525258X80S26613142.5（2頁）方鉆桿：1）方鉆桿表面不應(yīng)有裂紋，結(jié)疤，剝層，不允許在表面焊補(bǔ)缺陷或焊標(biāo)尺。2）方部和圓角要平整。3）方鉆桿的對(duì)邊寬不得小于原尺寸的12mm.4）方鉆桿臺(tái)肩使用標(biāo)準(zhǔn)與鉆鋌相同。加重鉆桿^1）127mm加重鉆桿接頭外徑不得小于155,最小臺(tái)肩面寬度不得低于9,2）88.9mm加重鉆桿接頭外徑不得小于119,最小臺(tái)肩面寬度不得低于6.5。螺紋:1）數(shù)字型,內(nèi)平型剩余牙頂寬應(yīng)＞0.8332）5力?6S/8FH,5“2?85/8REG剩余牙頂寬不少于0.64。3）磨尖牙數(shù)均不能大于4扣。4）螺紋不應(yīng)有嚴(yán)重腐蝕和泥漿沖蝕痕跡。臺(tái)肩平面1）臺(tái)肩平面應(yīng)平整光滑.沒有徑向傷痕，刺痕，無毛刺。2）臺(tái)肩平面因粘結(jié)或撞擊呈凹凸不平者，在靠內(nèi)圓處應(yīng)保持完好，其完好部分最窄處寬度應(yīng)達(dá)到相應(yīng)尺寸鉆具60%的使用臺(tái)肩寬度，凡凸出處必須鋰平。3）磨損后的臺(tái)肩寬度包括倒角寬度。4）內(nèi)螺紋鐐孔直徑土不得超過1.5mm（2*8,2?/8鉆桿,3”2鉆鋌土不得超過1.2mm〉。5）外螺紋伸長在50.8內(nèi)不得超過0.75mm°直線度:1）8~12m長鉆桿直線度應(yīng)W6mm,2）大于9m長鉆鋌直線度應(yīng)W6mm,小于9m長鉆鋌直線度應(yīng)W5mm。3）方鉆桿直線度應(yīng)W8mm：,4）加重鉆桿直線度應(yīng)W5mmc鉆具穩(wěn)定器鉆鋌規(guī)格木體外徑內(nèi)徑新工作外徑磨損后限定尺寸mminmminnmimni鉆柱型井底型149.257812143/450.8147-149143144215.98*215961/471.4214-215.9210211241.39】/2203.2871.4239?241235236311.112V4228.6976.2309-311305306406.416241.391/276.2404-406400401444.5門打2228.6976.2442-444437438660.426228.6976.2657~660651652扶正器接頭,螺紋,臺(tái)肩使用標(biāo)準(zhǔn)與鉆鋌相同。注：1）為適應(yīng)深井需要，一，二級(jí)鉆桿管體壁厚在SY/T5824?鉆桿分級(jí)標(biāo)準(zhǔn)”的基礎(chǔ)上提高3?5個(gè)百分點(diǎn).三級(jí)鉆桿停用。2）優(yōu)質(zhì)鉆桿均勻磨損為20%,二類鉆桿偏磨為35%。石油鉆具接頭螺紋尺寸螺紋類型螺紋牙型螺距P每25.4imi錐度螺紋基面中徑,C夕展廂徑Dc^O.8-0.4夕瞬遐1aw直徑Def土0.4夕|?錐部d端直徑OSPSO.4夕滕遵部總越LPC0--32才旳效長度LBC+95-0iWiT錐JLA端直徑OCP8-0.4數(shù)字型（NC）NC23\S038R63541：659.81765.10615052.476279.492.166.7NC26\S038R63541：667.76773.0569.85603576279.492.174.6NC31\S038R63541：68081886.13182.96713238&992.1104.887.7NC35\S038R63541：689.66794.97192.0679.09695298.4111.196.8NC38\S038R63541：696.723102.0198.8385.065101.6104.81175103.6NC40\S038R63541：6103.429108.71105.689.6621143117513021103NC44\S038R63541：6112.192117.481142798.425114311751302119.1NC46\S038R63541：611750122.78119.61103.754114311751302124.6NC50\S038R63541：6128.05913335130.43114301143117513021M.9NC56\S038R63541:4142.64614925144.86117.50127.013021429150.8NC61\S038R63541:415692116353159.16128.60139.71429155.6165.1NC70\S038R63541:4178.146185.75181.38147.650152.4155.616831873NC77\S038R63541:4196.6212032198316195165.11683181.0201.8正